Instrument display screen or portion thereof with graphical user interface for preparation of bio-block



The FIGURE is a front view of instrument display screen or portion thereof with graphical user interface for preparation of bio-block, showing our new design.

The broken lines showing a display screen and elements of the graphical user interface illustrate portions of the article, and form no part of the claimed design. 

CLAIM The ornamental design for instrument display screen or portion thereof with graphical user interface for preparation of bio-block, as shown and described. 